
import java.util.Scanner;
public class App{
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        double a, b, sum;
        a = scanner.nextDouble();
        b = scanner.nextDouble();
        sum = a + b;
        System.out.printf("%.2f+%.2f=%.2f", a, b, sum);
    }
}